• Ningbo WeiWo Electromechanical Tech Co.,Ltd.
    We do business with each other for long time and will continue our cooperation. Quality partner!
  • Ningbo WeiWo Electromechanical Tech Co.,Ltd.
    Alexiou Aris
    Good quality and competitive price, I'm sure we will go further and further!
  • Ningbo WeiWo Electromechanical Tech Co.,Ltd.
    Work together long time, we like friends each other, easy to get along with, very pleasant cooperation!
Contact Person : Leela
Phone Number : 86-13586885132
WhatsApp : +8613586885132

Stainless Steel Grooved Slotted Round Nuts Hard Lock Nut With Yellow Zinc Plated

Place of Origin China
Brand Name WEIWO
Certification IATF16949:2016
Model Number WW-282P
Minimum Order Quantity 1000pcs
Price negotiation
Packaging Details Standard exporting package
Delivery Time 20 working days for new samples
Payment Terms T/T, Western Union
Supply Ability 50,000pcs per month
Product Details
Product Name Lock Nut Material Carbon Steel
Standard DIN981 Service OEM
Finish Zinc Plated Application Heavy Industry
High Light

DIN981 hard lock nut


Zinc Plated Slotted round nuts


Grooved Slotted Round Nuts

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Product Description

Stainless Steel Slotted Round Groove Lock Nut With Yellow Zinc Plated

Thread Size M100x2 mm, M100x2 mm or others
Outside Diameter 130 mm
Face Diameter 120 mm
Overall Nut Width 18 mm
Slot Width 10 mm
Slot Depth 4 mm
Material Steel
Lock Nut Type For Lock Washer


name custom manufacturing cnc machining milling turning aluminum parts service
Materials Aluminum, copper, brass, stainless steel, steel, iron, alloy, zinc etc.
Other Special Materials:Lucite/Nylon/wood/titanium/etc
Surface Treatment

Dacromet, black, phosphating,zinc-plated ,nickel plated,chrome plate,

nylon patch,painting,electrophoresis could be chosen

Tolerance +/-0.01mm, 100% QC quality inspection before delivery, can provide quality inspection form
Testing equipment CMM;Tool microscope;multi-joint arm;Automatic height gauge;Manual height gauge;Dial gauge;Marble platform;Roughness measurement
Processing CNC turning, CNC milling, CNC machining, Grinding, EDM wire cutting
File Formats Solid Works,Pro/Engineer, AutoCAD(DXF,DWG), PDF,TIF etc.
Service Project To provide production design, production and technical service, mould development and processing, etc
Quality Assurance ISO9001:2015 Certified.TUV

















We are a professional custom metal parts manufacturer in machining parts with many years. We specialize in machining die and mould design, manufacturing and processing with many years. We can offer the most cost-effective way to the project according to customer's order quantity, we can use laser cutting, CNC punching and CNC bending automatic production, we can cut all kinds of sheet metal accurately with a wide range of thickness up to 30mm and tube or pipe.These products can be used in different areas such as industry and automotive spare parts.

Features of Related Production

A locknut, also known as a lock nut, locking nut, self-locking nut, prevailing torque nut, stiff nut or elastic stop nut, is a nut that resists loosening under vibrations and torque.


Our product ranges:

CNC Machining components
automobile components
investment casting
sheet metal components
industrial fasteners
die casting parts


ball plunger, spring plungers stainless steel, hand retractable spring plungerlspring loaded plunger

ball spring plunger, short Micro Spring Plunger, mini indexing plunger pins, ball transfer unitspring loaded rollers

spring loaded locking pin, heavy duty ball plunger, heavyduty spring plunger

Dry working condition, provides maintenance free operation.                                                                  
Can be applied in widely temperature -200 to +600                                                               
Suitable for high static and dynamic load                                                                  
With low and smoothly coefficient of friction and without stick-slip effects                                                                 
Suitable for dirt, impact and edge load                                                                
Good thermal conductivity property                                                         
With lower wear rate and long life service          

Equipment Laser Cutting Machines CNC Flame cutting machine 
CNC Shearing Machines CNC Turret Punching Machines
Air Pressure Squeeze Riveter Welding Robot
Argon Arc Welding Machine Swinging Arm Spot-welding Machine
Horizontal Metal Band Sawing Machine Aluminum Profile Super Efficient Automatic End Milling
CNC bending machine single column vertical lathe
Radial drilling machine EDM CNC wire cutting machine
Metal band sawing machine Open type fixed table press ( 40T-400T)

Scientific Research:
with powerful technologies and development, focusing on product R&D and marketing. We are serving various industries at a pace of producing a number of new items each year.

(1) Checking material before feed in
(2) IPQC ( by handle and auto-machined control )
(3) Chemical elements analysis and physical testing after post treatment
(4) The second inspection , sort all finished goods by sorting machines if required ;
(5) Packing
(6) Last inspection ( spot checking , packages status , quantity etc )
When all goods are ready , we will make a final inspection for quantity and package's status .
(7) Delivery
Electrical & Engineering industries, Consumer Electronics manufacturers, Home Appliances manufacturers, Auto Electrical, Automobile industry, Office automation equipment manufacturers, Motors, Auto Parts, Switchgear, Fuel Pumps, Machine Tools, Railways, Defense, Chemical & Petrochemical Industries, Textile Machinery manufacturers, Pharmaceutical Equipment & Machinery, Agriculture Industry, Sewing Machine Parts, Marine Equipment, Hydraulic Products & Equipment, Food Processing Machinery, Diesel & Gas Turbine Equipment, Crimping Tool Industries Air Conditioning Equipment, Orthopaedic Parts and Many More.

Competitive Advantage:
1. low cost for molding or tooling
2. advanced & standardization workshops and facilitates
3. high-tech and high precision manufacturing equipment
4. ROHS compliant & environment friendly products
5. professional technical specialists and management personel
6. 100% in house inspection before delivery
Picture show:

Stainless Steel Grooved Slotted Round Nuts Hard Lock Nut With Yellow Zinc Plated 0